Sameer Amin, MD
Internal Medicine Physician · Downey, CA
Sameer Amin, MD is an internal medicine physician with a practice address in Downey, California, and NPI 1326164633, issued on Mar 21, 2007. Check the license (California A108307, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sameer Amin
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A108307 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10000 Lakewood Blvd, Downey, CA 90240
- Phone
- (562) 862-3684
- Enumerated
- Mar 21, 2007
- Record last updated
- Feb 3, 2023
- Fax
- (562) 862-7145
- Medicare enrollment
- Enrolled (PECOS I20101123000073); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 10000 Lakewood Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jose Anguiano, M.D.Internal Medicine Physician1841637576
- Rachel Aragon, NPNurse Practitioner1285785725
- Miri Chang, FNP-BCFamily Nurse Practitioner1851610158
- Sepideh Chegini, M.D.Internal Medicine Physician1871547075
- Stanley Crittenden, M.D.Internal Medicine Physician1477764678
Verify Sameer Amin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A108307Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,487 Medicare Part D claims for 245 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Atorvastatin Calcium193 claims
- Metoprolol Succinate175 claims
- Eliquis146 claims
- Carvedilol130 claims
- Amlodipine Besylate115 claims
- Lisinopril78 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupRiverside, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sameer Amin among 17,696 internal medicine physician records in California
Sameer Amin, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2006 · median 2004 among the 11,065 with a school on file
- Record last updated2023 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
114 internal medicine physician records list a practice address in Downey
They are 114 of the 3,607 NPPES records with a practice address in Downey, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Downey → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jose Anguiano, M.D.Downey, CA 902401841637576
- Hassan Chahine, MDDowney, CA 902401518326933
- Sepideh Chegini, M.D.Downey, CA 902401871547075
- Stanley Crittenden, M.D.Downey, CA 902401477764678
- John-Khoa Do, D.O.Downey, CA 902401710908223
- Paul Gallardo, MDDowney, CA 902401740392588
- Sachin Jain, MDDowney, CA 902401750540183
- Wang Ji, M.D.Downey, CA 902401215253059
Common questions
What is Sameer Amin, MD's NPI number?
Sameer Amin, MD's National Provider Identifier (NPI) is 1326164633, issued on Mar 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sameer Amin, MD located?
The NPPES record lists a practice address at 10000 Lakewood Blvd, Downey, CA, 90240. Phone: (562) 862-3684. Providers update this record themselves, so call before visiting.
How can I verify Sameer Amin, MD's license?
NPPES lists California license number A108307, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sameer Amin, MD prescribe under Medicare Part D?
In 2024, Sameer Amin, MD had 1,487 Medicare Part D claims for 245 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.